package graph_viewer.experiment;

import java.awt.*;
import java.util.*;

import graph_viewer.app_exception.*;
import graph_viewer.canvas.*;
import graph_viewer.structure.*;
import graph_viewer.util.*;

public interface  Experiment_Metrics_Interface {	
	//=======================================
	// public methods
	//=======================================
	public int find_overlapping_number();
	
	//public double[] find_root_size();
	
	public double	find_area();
	
	public double	find_area_node_ratio();
	
	public double	find_L1_size();

	public double	find_aspect_ratio();

	public double	find_normalized_aspect_ratio();

	public int[]	compare_orthogonal_order();

	public double	find_edge_raito();

	public String	toString();
	
 }//:~